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SUMMARY:A branching particle system as a model of FKPP fronts
DTSTART:20250522T120000Z
DTEND:20250522T130000Z
DTSTAMP:20260507T130200Z
UID:indico-event-13343@indico.math.cnrs.fr
DESCRIPTION:Speakers: Julie Tourniaire\n\nThe FKPP equation is a common mo
 del in population dynamics\, describing how a population spreads and grow
 s over time and space\, resulting in wave-like patterns.\nRecent studies b
 y Birzu\, Hallatschek and Korolev on the noisy FKPP equation with Allee ef
 fects (or cooperation) suggest the existence of three classes of fluctuati
 ng wavefronts: pulled\, semipushed and fully pushed fronts.\nIn this talk\
 , I will introduce an analytically tractable model for fluctuating fronts\
 , describing the internal mechanisms that drive the invasion of a habitat 
 by a cooperating population. I will then use this model to explain how suc
 h mechanisms shape the genealogy of the population.\n \n\nhttps://indico.
 math.cnrs.fr/event/13343/
LOCATION:435 (ENS Lyon)
URL:https://indico.math.cnrs.fr/event/13343/
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